Simple download service (Atom) of the dataset: Perimeter of PPRGA of the municipality of Isle-Jourdain (Gers)

Perimeter of the Natural Risk Prevention Plan Withdrawal of the Argiles of the municipality of Isle-Jourdain in the department of Gers. This dataset contains the boundaries at the different stages of the development of the RPP. The characteristic of these perimeters is to be the consequence of an official act and to produce their effects from a specified date. This is the:- prescribed perimeter set out in a PPR’s prescription order;- risk exposure perimeter that corresponds to the perimeter regulated by the approved RPP, this approved perimeter is a utility easement;- study scope that corresponds to the envelope in which the hazards were studied.热尔省伊勒-茹尔丹市镇黏土层自然风险预防计划退出边界数据集 本数据集涵盖自然风险预防计划（Natural Risk Prevention Plan，简称RPP）各编制阶段的边界范围。此类边界的核心特征为：均源自法定行政公文，并自指定生效日期起产生法律效力，具体包含以下三类： 1. 法定划定边界：载于自然风险预防计划行政命令文书中的预设边界； 2. 风险暴露边界：对应经核准的自然风险预防计划所规制的边界，该核准边界属于公共地役权（utility easement）范畴； 3. 研究范围：即开展灾害风险研究的覆盖范围。